Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina

Autores
Mougabure Cueto, Gastón Adolfo; Zerba, Eduardo Nicolás; Picollo, Maria Ines
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Insecticide resistance in Pediculus humanus capitis De Geer 1778 (Phthiraptera: Pediculidae) from different countries has been well documented in the last years. Otherwise, scarce research was reported about insecticide resistance in insect embryos and none in human louse embryos. In this work we studied the insecticide resistance in eggs of three head lice populations whose pyrethroid resistance was demonstrated in adults and nymphs, compared to a susceptible laboratory body louse strain. All head louse populations showed high permethrin resistance in eggs. Levels of permethrin resistance (LCR) assessed in eggs by immersion technique, were higher than those previously reported for the corresponding populations of adults by topical application. Comparison of LCR values for different populations demonstrated that there was a direct relationship between the resistance levels assessed in eggs and those in adults. All permethrin resistant eggs showed high resistance to d-phenothrin and DDT, and low resistance to carbaryl, in common with the resistance profile established for adults and nymphs. The results concerning the high resistance to pyrethroid (permethrin and d.phenothrin) and the cross-resistance to DDT and carbaryl detected in head louse eggs and adults, suggested similar resistance mechanisms in eggs and adults of head louse populations from adults.
Fil: Mougabure Cueto, Gastón Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina
Fil: Zerba, Eduardo Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Universidad Nacional de San Martín; Argentina
Fil: Picollo, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina
Materia
HEAD LICE
RESISTANCE
EGGS
PYRETHROIDS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/82083
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/82083
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from ArgentinaMougabure Cueto, Gastón AdolfoZerba, Eduardo NicolásPicollo, Maria InesHEAD LICERESISTANCEEGGSPYRETHROIDShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Insecticide resistance in Pediculus humanus capitis De Geer 1778 (Phthiraptera: Pediculidae) from different countries has been well documented in the last years. Otherwise, scarce research was reported about insecticide resistance in insect embryos and none in human louse embryos. In this work we studied the insecticide resistance in eggs of three head lice populations whose pyrethroid resistance was demonstrated in adults and nymphs, compared to a susceptible laboratory body louse strain. All head louse populations showed high permethrin resistance in eggs. Levels of permethrin resistance (LCR) assessed in eggs by immersion technique, were higher than those previously reported for the corresponding populations of adults by topical application. Comparison of LCR values for different populations demonstrated that there was a direct relationship between the resistance levels assessed in eggs and those in adults. All permethrin resistant eggs showed high resistance to d-phenothrin and DDT, and low resistance to carbaryl, in common with the resistance profile established for adults and nymphs. The results concerning the high resistance to pyrethroid (permethrin and d.phenothrin) and the cross-resistance to DDT and carbaryl detected in head louse eggs and adults, suggested similar resistance mechanisms in eggs and adults of head louse populations from adults.Fil: Mougabure Cueto, Gastón Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; ArgentinaFil: Zerba, Eduardo Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Universidad Nacional de San Martín; ArgentinaFil: Picollo, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; ArgentinaOxford University Press2008-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/82083Mougabure Cueto, Gastón Adolfo; Zerba, Eduardo Nicolás; Picollo, Maria Ines; Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina; Oxford University Press; Journal of Medical Entomology; 45; 4; 7-2008; 693-6970022-2585CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1093/jmedent/45.4.693info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jme/article/45/4/693/883310info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:27:48Zoai:ri.conicet.gov.ar:11336/82083instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:27:49.136CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina
title Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina
spellingShingle Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina
Mougabure Cueto, Gastón Adolfo
HEAD LICE
RESISTANCE
EGGS
PYRETHROIDS
title_short Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina
title_full Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina
title_fullStr Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina
title_full_unstemmed Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina
title_sort Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina
dc.creator.none.fl_str_mv Mougabure Cueto, Gastón Adolfo
Zerba, Eduardo Nicolás
Picollo, Maria Ines
author Mougabure Cueto, Gastón Adolfo
author_facet Mougabure Cueto, Gastón Adolfo
Zerba, Eduardo Nicolás
Picollo, Maria Ines
author_role author
author2 Zerba, Eduardo Nicolás
Picollo, Maria Ines
author2_role author
author
dc.subject.none.fl_str_mv HEAD LICE
RESISTANCE
EGGS
PYRETHROIDS
topic HEAD LICE
RESISTANCE
EGGS
PYRETHROIDS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Insecticide resistance in Pediculus humanus capitis De Geer 1778 (Phthiraptera: Pediculidae) from different countries has been well documented in the last years. Otherwise, scarce research was reported about insecticide resistance in insect embryos and none in human louse embryos. In this work we studied the insecticide resistance in eggs of three head lice populations whose pyrethroid resistance was demonstrated in adults and nymphs, compared to a susceptible laboratory body louse strain. All head louse populations showed high permethrin resistance in eggs. Levels of permethrin resistance (LCR) assessed in eggs by immersion technique, were higher than those previously reported for the corresponding populations of adults by topical application. Comparison of LCR values for different populations demonstrated that there was a direct relationship between the resistance levels assessed in eggs and those in adults. All permethrin resistant eggs showed high resistance to d-phenothrin and DDT, and low resistance to carbaryl, in common with the resistance profile established for adults and nymphs. The results concerning the high resistance to pyrethroid (permethrin and d.phenothrin) and the cross-resistance to DDT and carbaryl detected in head louse eggs and adults, suggested similar resistance mechanisms in eggs and adults of head louse populations from adults.
Fil: Mougabure Cueto, Gastón Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina
Fil: Zerba, Eduardo Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Universidad Nacional de San Martín; Argentina
Fil: Picollo, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina
description Insecticide resistance in Pediculus humanus capitis De Geer 1778 (Phthiraptera: Pediculidae) from different countries has been well documented in the last years. Otherwise, scarce research was reported about insecticide resistance in insect embryos and none in human louse embryos. In this work we studied the insecticide resistance in eggs of three head lice populations whose pyrethroid resistance was demonstrated in adults and nymphs, compared to a susceptible laboratory body louse strain. All head louse populations showed high permethrin resistance in eggs. Levels of permethrin resistance (LCR) assessed in eggs by immersion technique, were higher than those previously reported for the corresponding populations of adults by topical application. Comparison of LCR values for different populations demonstrated that there was a direct relationship between the resistance levels assessed in eggs and those in adults. All permethrin resistant eggs showed high resistance to d-phenothrin and DDT, and low resistance to carbaryl, in common with the resistance profile established for adults and nymphs. The results concerning the high resistance to pyrethroid (permethrin and d.phenothrin) and the cross-resistance to DDT and carbaryl detected in head louse eggs and adults, suggested similar resistance mechanisms in eggs and adults of head louse populations from adults.
publishDate 2008
dc.date.none.fl_str_mv 2008-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/82083
Mougabure Cueto, Gastón Adolfo; Zerba, Eduardo Nicolás; Picollo, Maria Ines; Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina; Oxford University Press; Journal of Medical Entomology; 45; 4; 7-2008; 693-697
0022-2585
CONICET Digital
CONICET
url http://hdl.handle.net/11336/82083
identifier_str_mv Mougabure Cueto, Gastón Adolfo; Zerba, Eduardo Nicolás; Picollo, Maria Ines; Evidence of Pyrethroid Resistance in Eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae) from Argentina; Oxford University Press; Journal of Medical Entomology; 45; 4; 7-2008; 693-697
0022-2585
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1093/jmedent/45.4.693
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jme/article/45/4/693/883310
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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